70 Challenger Driveshaft Length

[cv70chall]

I think the driveshaft I have is a bit on the short side. "clunks" when put into reverse the first time- then smoothly thereafter.
Not coming from the 8.75 rear end and U-joints are relatively new and tight.
Can anyone provide the correct length of the shaft?
I have a 440 with 727 auto.

Thanks

 

[moparleo]

You didn't say what you had, so assuming a Challenger. Here the chart for all stock A-B & E-body shafts

 

[Rapidfire]

Should be 45 7/8 center to center on the u joints

 

[cv70chall]

You didn't say what you had, so assuming a Challenger. Here the chart for all stock A-B & E-body shafts

View attachment 69853

Hi Leo,
My mistake. 1970 Challenger with a 727/ 440.
From the chart (thanks) it looks like the correct shaft would be #2883656?

 

[moparleo]

Looks like the one. On the lower right side of the post are the different symbols to push for Thanks, Like, Agree, Disagree. Members live for likes.